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Pain General

Somatostatin Neurons from Periaqueductal Gray to Medulla Facilitate Neuropathic Pain in Male Mice.

Jan 16, 2023

Projections from the periaqueductal gray (PAG) to the rostral ventromedial medulla (RVM) are known to engage in descending pain modulation, but how the neural substrates of the PAG-RVM projections con...

Activation of protease-activated receptor-1 causes chronic pain in lupus-prone mice via suppressing spinal glial glutamate transporter function and enhancing glutamatergic synaptic activity.

Jan 16, 2023

Systemic lupus erythematosus (SLE) is an unpredictable autoimmune disease where the body's immune system mistakenly attacks healthy tissues in many parts of the body. Chronic pain is one of the most f...

Demographic trends associated with substance use disorder and risk for adverse obstetric outcomes with cannabis and opioid use disorders.

Jan 09, 2023

Substance use disorders (SUDs) are increasing in the obstetric population, vary with demographic characteristics, and are associated with adverse pregnancy outcomes. Cannabis use disorder and opioid u...

Aftereffects of alpha transcranial alternating current stimulation over the primary sensorimotor cortex on cortical processing of pain.

Jan 09, 2023

Transcranial alternating current stimulation (tACS) is believed to modulate brain oscillations in a frequency-specific manner. Given the correlation between sensorimotor α-oscillations and pain perce...

A double-blind phase II randomized controlled trial of an online cognitive bias modification for interpretation program with and without psychoeducation for people with chronic pain.

Jan 09, 2023

Cognitive bias modification for interpretation (CBM-I) is an effective intervention for anxiety, but there is only a single trial in people with chronic pain. The aim of this randomized controlled tri...

Lonp1 and Sig-1R contribute to the counteraction of ursolic acid against ochratoxin A-induced mitochondrial apoptosis.

Jan 02, 2023

Ochratoxin A (OTA), a secondary fungal metabolite with nephrotoxicity, is widespread in numerous kinds of feeds and foodstuffs. Ursolic acid (UA), a water-insoluble pentacyclic triterpene acid, exists...

Influence of constant rate infusions of fentanyl alone or in combination with lidocaine and ketamine on the response to surgery and postoperative pain in isoflurane anesthetized dogs undergoing unilateral mastectomy: a randomized clinical trial.

Jan 02, 2023

The aim of this study was to compare the effects of constant rate infusions (CRI) of fentanyl alone or combined with lidocaine and ketamine (FLK), on physiological parameters, isoflurane requirements ...

Long-term Evaluation of Spinal Cord Stimulation in Patients With Painful Diabetic Polyneuropathy: An Eight-to-Ten-Year Prospective Cohort Study.

Jan 02, 2023

This study aimed to evaluate the long-term effects of spinal cord stimulation (SCS) in patients with painful diabetic polyneuropathy (PDPN).This prospective cohort study was the eight-to-ten-year foll...

Effectiveness of Arthroscopically Assisted Surgery for Ankle Arthrodesis.

Jan 02, 2023

Regarding the treatment of ankle arthritis, the choice of arthroscopic ankle arthrodesis (AAA) or open ankle arthrodesis (OAA) remains controversial. To guide clinical decision-making, we conducted a ...

Sex dimorphism in Resolvin D5-induced analgesia in rat models of trigeminal pain.

Jan 02, 2023

Resolvin D5 (RvD5) is a specialized pro-resolving lipid mediator with potent anti-inflammatory and analgesic properties. Orofacial pain conditions, especially those that are chronic, present clinical ...

Na1.7 Channel Blocker [Ala, Phe, Leu, Arg]GpTx-1 Attenuates CFA-induced Inflammatory Hypersensitivity in Rats via Endogenous Enkephalin Mechanism.

Jan 02, 2023

Venom-derived Na1.7 channel blockers have promising prospects in pain management. The 34-residue tarantula peptide GpTx-1 is a potent Na1.7 channel blocker. Its powerful analog [Ala, Phe, Leu, Arg]GpT...

Veterans Affairs Bereaved Family Survey: Psychometric Evaluation

Dec 20, 2022

The following is a summary of "Psychometric Evaluation of the Veterans Affairs Bereaved Family Survey in Community Nursing Homes" published in the December 2022 issue of Pain and Symptom Management by...

COVID-19: Video and In-Person Palliative Care Delivery Challenges

Dec 20, 2022

The following is a summary of "Video and In-Person Palliative Care Delivery Challenges before and during the COVID-19 Pandemic" published in the December 2022 issue of Pain and Symptom Management by C...

Palliative Radiotherapy: Goals and Prognostic Understanding

Dec 20, 2022

The following is a summary of "Prognostic Understanding and Goals of Palliative Radiotherapy: A Qualitative Study" published in the December 2022 issue of Pain and Symptom Management by Chen et al. ...

Knowledge, experiences, and attitudes of Australian General Practitioners towards medicinal cannabis: a 2021-2022 survey.

Dec 19, 2022

Medicinal cannabis (MC) products have been available on prescription in Australia for around six years. General practitioners (GPs) are at the forefront of MC prescribing and recent years have seen su...

Psychological Characteristics of Juvenile Fibromyalgia Syndrome.

Dec 19, 2022

The aim of the study was to compare psychological characteristics of adolescent patients with Juvenile Fibromyalgia Syndrome (JFM) with individuals suffering from chronic pain (CP) due to headache or ...

Activation of P2X4 receptors in midbrain cerebrospinal fluid-contacting nucleus leads to mechanical hyperalgesia in chronic constriction injury rats.

Dec 19, 2022

Neuropathic pain is a refractory pain state, and its mechanism is still not clear. Previous studies have shown that the purine receptor P2X4R expressed on hyperactive microglia in the spinal cord is e...

The Association of Coronary Artery Calcium Score and Osteoporosis in Postmenopausal Women: A Cross-Sectional Study.

Dec 19, 2022

The association between osteoporosis, a common metabolic bone disorder, and atherosclerosis has been reported in different studies. In this study, we aimed to investigate the association between the c...

Gene selection by incorporating genetic networks into case-control association studies.

Dec 19, 2022

Large-scale genome-wide association studies (GWAS) have been successfully applied to a wide range of genetic variants underlying complex diseases. The network-based regression approach has been develo...

Predicting placebo analgesia in patients with chronic pain using natural language processing: a preliminary validation study.

Dec 19, 2022

Patients with chronic pain show large placebo effects in clinical trials, and inert pills can lead to clinically meaningful analgesia that can last from days to weeks. Whether the placebo response can...

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